<template>
    <div style="text-align: center;">
        <h2>你好！{{ userInfo.username }}</h2>
        <el-form :model="passForm" status-icon :rules="rules" ref="passForm" label-width="100px">
            <el-form-item label="旧密码" prop="currentPass">
                <el-input type="password" v-model="passForm.oldPassword" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="新密码" prop="password">
                <el-input type="password" v-model="passForm.newPassword" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="确认密码" prop="checkPass">
                <el-input type="password" v-model="passForm.checkPassword" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="submitForm('passForm')">确定</el-button>
                <el-button @click="resetForm">重置</el-button>
            </el-form-item>
        </el-form>
    </div>
</template>

<script>
    export default {
        name: "Login",
        data() {
            let validatePass = (rule, value, callback) => {
                if (value === '') {
                    callback(new Error('请再次输入密码'));
                } else if (value !== this.passForm.newPassword) {
                    callback(new Error('两次输入密码不一致!'));
                } else {
                    callback();
                }
            };
            return {
                userInfo: {},
                passForm: {
                    oldPassword: '',
                    newPassword: '',
                    checkPassword: ''
                },
                rules: {
                    newPassword: [
                        {required: true, message: '请输入新密码', trigger: 'blur'},
                        {min: 6, max: 12, message: '长度在 6 到 12 个字符', trigger: 'blur'}
                    ],
                    checkPassword: [
                        {required: true, validator: validatePass, trigger: 'blur'}
                    ],
                    oldPassword: [
                        {required: true, message: '请输入当前密码', trigger: 'blur'},
                    ]
                }
            }
        },
        created() {
            this.getUserInfo()
        },
        methods: {
            // 获取登录用户信息
            getUserInfo() {
                this.$axios.get("/rookie/user/userInfo").then(res => {
                    this.userInfo = res.data.result;
                })
            },
            // 提交表单
            submitForm(formName) {
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        this.$axios.post('/rookie/user/updatePassword', this.passForm).then(res => {
                            this.$alert(res.data.message, '提示', {
                                confirmButtonText: '确定',
                                callback: () => {
                                    this.resetForm();
                                }
                            });
                        })
                    } else return false;
                });
            },
            // 重置表单
            resetForm() {
                this.passForm = {
                    oldPassword: '',
                    newPassword: '',
                    checkPassword: ''
                }
            }
        }
    }
</script>

<style scoped>
    .el-form {
        width: 420px;
        margin: 50px auto;
    }
</style>